JVN#95292458
Multiple cross-site scripting vulnerabilities in EC-CUBE
Overview
EC-CUBE provided by EC-CUBE CO.,LTD. contains multiple cross-site scripting vulnerabilities.
Products Affected
CVE-2021-20750
- EC-CUBE 3.0.0 to 3.0.18-p2 (EC-CUBE 3 series)
- EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series)
- EC-CUBE 4.0.0 to 4.0.5-p1 (EC-CUBE 4 series)
Description
EC-CUBE provided by EC-CUBE CO.,LTD. contains multiple cross-site scripting vulnerabilities listed below.
- Cross-site scripting vulnerability (CWE-79) - CVE-2021-20750
CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Base Score: 6.1 CVSS v2 AV:N/AC:H/Au:N/C:N/I:P/A:N Base Score: 2.6 - Cross-site scripting vulnerability (CWE-79) - CVE-2021-20751
CVSS v3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Base Score: 6.1 CVSS v2 AV:N/AC:H/Au:N/C:N/I:P/A:N Base Score: 2.6
Impact
- If a remote attacker leads an administrator of the product to a specially crafted page and to perform a specific operation, an arbitrary script may be executed on the administrator's web browser - CVE-2021-20750
- If a remote attacker leads an administrator or a user of the product to a specially crafted page and to perform a specific operation, an arbitrary script may be executed on the administrator's or the user's web browser - CVE-2021-20751
Solution
Update the software
An update is available for EC-CUBE 4 series.
Update to the latest version according to the information provided by the developer.
For EC-CUBE 3 series, there is no update but a patch is available.
Apply the patch
Patches are available for both EC-CUBE 3 and EC-CUBE 4 series.
For more information, refer to the information provided by the developer.
Vendor Status
Vendor | Status | Last Update | Vendor Notes |
---|---|---|---|
EC-CUBE CO.,LTD. | Vulnerable | 2021/06/23 | EC-CUBE CO.,LTD. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Credit
hibiki moriyama of STNet, Incorporated reported these vulnerabilities to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
JPCERT Alert | |
JPCERT Reports | |
CERT Advisory | |
CPNI Advisory | |
TRnotes | |
CVE |
CVE-2021-20750 |
CVE-2021-20751 |
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JVN iPedia |
JVNDB-2021-000057 |